Release Notes: This release fixes flicker when resizing the SDL window, a crash in SDL_SetGammaRamp, a freeze in SDL_memset with 0 length when assembly code is disabled, a threading crash, a crash when loading BMP files saved with the scanlines inverted, audio quality when converting between 22050 Hz and 44100 Hz, and mouse coordinate clamping if SDL_SetVideoMode is not called in response to the SDL_VIDEORESIZE event. An SDL_DISABLE_LOCK_KEYS environment variable has been added to enable normal up/down events for Caps/Num-Lock. Increased accuracy of alpha blending routines. Doxygen documentation has been added. Various system-specific issues have been fixed.

Release Notes: There are many bugfixes and improvements in this release, including
MMX and 3DNow!-optimized alpha blending, MMX-optimized audio mixing,
support for OpenGL FSAA, and official QNX support.

Release Notes: This release adds Linux Playstation 2 Graphics
Synthesizer support, an audio driver that writes
to a disk, MacOS X Project Builder projects,
initial support for Quartz video on MacOS X, a
native OpenBSD audio driver, detection for Open
Sound System on Solaris x86, initial support for
Nano-X, support for building under Cygwin under
Windows, and a dummy video driver for
benchmarking. Fixes include endian detection on
IA64 architectures, double-mouse event bug on
Windows using OpenGL, fullscreen cursor offset bug
on BeOS, and many other fixes.